| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $123.40 | 10.428% | $136.2682 | $136.27 | $136.25 | $136.30 |
| Purchase #2 | $50.96 | 3.592% | $52.7905 | $52.79 | $52.80 | $52.80 |
| Purchase #3 | $29.60 | 4.427% | $30.9104 | $30.91 | $30.90 | $30.90 |
| Purchase #4 | $56.40 | 9.810% | $61.9328 | $61.93 | $61.95 | $61.90 |
| Purchase #5 | $179.77 | 3.695% | $186.4125 | $186.41 | $186.40 | $186.40 |
| Purchase #6 | $24.70 | 8.874% | $26.8919 | $26.89 | $26.90 | $26.90 |
| Purchase #7 | $200.33 | 13.843% | $228.0617 | $228.06 | $228.05 | $228.10 |
| 7 purchase totals = | $665.16 | $723.2680 | $723.26 | $723.25 | $723.30 | |